Science news articles about 'geochemical study'

... new geochemical study illuminates 7,000 years of mining and metal use in central China ... military and industrial periods in Chinese history. The study could help scientists better assess the accumulative ...

... Guo et al. pursued a multi-geochemical study of a respective rock succession, in order ... despite the prevalence of an extensive greenhouse condition. In a study by Ando et al., this greenhouse glaciation ...